• Chemical looping gasification of biomass and mineral-rich oil shale fuel : Opportunities for integrated valorisation and CO2-Negative syngasCeron, Alejandro Lyons; Baqain, Mais Hanna Suleiman; Järvik, Oliver; Nešumajev, Dmitri; Konist, AlarBiomass & Bioenergy2026 / art. 108972 https://doi.org/10.1016/j.biombioe.2026.108972